55780715

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 68160000

約数和(自身を除く): 12379285

約数列:

[1, 5, 79, 283, 395, 499, 1415, 2495, 22357, 39421, 111785, 141217, 197105, 706085, 11156143, 55780715]

約数ペア:

[(1, 55780715), (5, 11156143), (79, 706085), (283, 197105), (395, 141217), (499, 111785), (1415, 39421), (2495, 22357)]